Data as of Nov 6, 2026
216.45.192.0/18
2 residential-proxy exits · 30 daysComcast Cable Communications, LLC
Residential-proxy exits
Proxy exits
2
0.01% of its addresses · 30 days
Spread
2 of 64
/24s with at least one exit
Providers
10
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
32 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 216.45.223.0/24 | 0 | 1 | |
| 216.45.240.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- BirdProxies
- ByteProxies
- CliProxy
- FloppyData
- Geonode
- IPPeak
- Infatica
- InfiniteProxies
- NovProxy
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 216.45.236.0/24 since Aug 2010 | AS32621 | Internet provider | Comcast Cable Communications, LLC via Comcast Cable Communications, LLC | |
| 216.45.253.0/24 since Dec 2008 | AS46214 | Business | Comcast Cable Communications, LLC via Comcast Cable Communications, LLC |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 216.45.128.0/17 | 32,768 | COMCAST-BUSINESS-BLK7 | Comcast Cable Communications, LLC (CCCS) · US | Direct Allocation | Feb 11, 2004 | abuse@ |
| └ 216.45.192.0/18 | 16,384 | COMCAST-BUSINESS-BLK8 | Comcast Cable Communications, LLC (CCCS) · US | Reallocated | Nov 1, 2007 | abuse@ |
| └ 216.45.192.0/22 | 1,024 | CMA1-STL-1 | unknown | — | — | — |
| └ 216.45.197.0/25 | 128 | CMA1-KING-1 | unknown | — | — | — |
| └ 216.45.197.192/26 | 64 | CMA1-STRATUM | unknown | — | — | — |
| └ 216.45.198.0/27 | 32 | CMA1-WNSD-1 | unknown | — | — | — |
| └ 216.45.198.32/27 | 32 | CMA1-WNSD-2 | unknown | — | — | — |
| └ 216.45.198.64/27 | 32 | CMA1-FIRST-1 | unknown | — | — | — |
| └ 216.45.198.128/26 | 64 | CMA1-INTERCMBIO-1 | unknown | — | — | — |
| └ 216.45.199.0/24 | 256 | CMA1-PALLADIUM-1 | unknown | — | — | — |
| └ 216.45.200.0/27 | 32 | CMA1-WILMETTE-1 | unknown | — | — | — |
| └ 216.45.200.64/27 | 32 | CMA1-LCMH-1 | unknown | — | — | — |
| └ 216.45.203.0/25 | 128 | CMA1-EPS-1 | unknown | — | — | — |
| └ 216.45.203.128/25 | 128 | CMA1-RFCSC-1 | unknown | — | — | — |
| └ 216.45.204.0/23 | 512 | WONDERWAVE | unknown | — | — | — |
| └ 216.45.222.0/24 | 256 | CMA1-CCS0-1 | unknown | — | — | — |
| └ 216.45.227.0/27 | 32 | CMA1-EULERTRAINING-1 | unknown | — | — | — |
| └ 216.45.227.32/27 | 32 | CMA1-INTDAIRYQUEEN-1 | unknown | — | — | — |
| └ 216.45.227.64/27 | 32 | CMA1-MINNETONKASD-1 | unknown | — | — | — |
| └ 216.45.227.96/27 | 32 | CMA1-ACCURATEIMAGE-1 | unknown | — | — | — |
| └ 216.45.227.128/27 | 32 | CMA1-CAPTIONMAX-1 | unknown | — | — | — |
| └ 216.45.227.160/27 | 32 | CMA1-BDRS-1 | unknown | — | — | — |
| └ 216.45.227.192/26 | 64 | CMA1-CRC-1 | unknown | — | — | — |
| └ 216.45.228.0/29 | 8 | CMA1-DIVERSIFIED-1 | unknown | — | — | — |
| └ 216.45.228.8/29 | 8 | CMA1-CARLSONPRINT-1 | unknown | — | — | — |
| └ 216.45.228.16/29 | 8 | CMA1-CARSOUP-1 | unknown | — | — | — |
| └ 216.45.228.24/29 | 8 | CMA1-CONTEMPORARYTRANS-1 | unknown | — | — | — |
| └ 216.45.228.32/29 | 8 | CMA1-DINNAKEN-1 | unknown | — | — | — |
| └ 216.45.228.40/29 | 8 | CMA1-HOPKINSSCHOOL-1 | unknown | — | — | — |
| └ 216.45.228.48/29 | 8 | CMA1-INFLUENCEMARKETING-1 | unknown | — | — | — |
| └ 216.45.228.56/29 | 8 | CMA1-INFLUENCEMARKETING-2 | unknown | — | — | — |
| └ 216.45.228.64/29 | 8 | CMA1-SHAKOPEESCHOOLS-1 | unknown | — | — | — |
| └ 216.45.228.72/29 | 8 | CMA1-UPFRONT-1 | unknown | — | — | — |
| └ 216.45.228.80/29 | 8 | CMA1-YAEGER-1 | unknown | — | — | — |
| └ 216.45.228.88/29 | 8 | CMA1-PUBLICRADIO-1 | unknown | — | — | — |
| └ 216.45.228.96/29 | 8 | CMA1-918LOFTS-1 | unknown | — | — | — |
| └ 216.45.228.104/29 | 8 | CMA1-MINNEYE-1 | unknown | — | — | — |
| └ 216.45.228.112/29 | 8 | CMA1-HOLYANGELS-1 | unknown | — | — | — |
| └ 216.45.228.224/27 | 32 | CMA1-CEI-2 | unknown | — | — | — |
| └ 216.45.230.160/27 | 32 | ICS-1 | unknown | — | — | — |
| └ 216.45.231.0/28 | 16 | CMA1-CAPTIONMAX-1 | unknown | — | — | — |
| └ 216.45.231.16/28 | 16 | CMA1-FRIDLEYSCHOOLS-1 | unknown | — | — | — |
| └ 216.45.231.32/28 | 16 | CMA1-LORTON-1 | unknown | — | — | — |
| └ 216.45.231.48/28 | 16 | CMA1-MINNEHAHA-1 | unknown | — | — | — |
| └ 216.45.231.64/28 | 16 | CMA1-MIDTOWNEXCHANGE-1 | unknown | — | — | — |
| └ 216.45.231.80/28 | 16 | CMA1-WALKERMETHODIST-1 | unknown | — | — | — |
| └ 216.45.232.0/23 | 512 | CMA1-JPI-1 | unknown | — | — | — |
| └ 216.45.236.0/24 | 256 | CMA1-TCVOIP-1 | Twin City VoIP, Inc. (C02565611) · US | Reassigned | Aug 10, 2010 | abuse@ via COMCAST-BUSINESS-BLK8 |
| └ 216.45.237.0/24 | 256 | CMA1-HOPKINSSCHOOL-2 | unknown | — | — | — |
| └ 216.45.238.0/24 | 256 | CMA1-DIGITALCYCLONE-1 | unknown | — | — | — |
| └ 216.45.239.0/24 | 256 | CMA1-BANTABOOK-1 | unknown | — | — | — |
| └ 216.45.241.16/28 | 16 | CMA1-NEIGHBOR-1 | unknown | — | — | — |
| └ 216.45.241.64/28 | 16 | CMA1-INTEGRAC-1 | unknown | — | — | — |
| └ 216.45.241.80/28 | 16 | CMA1-COLLIERSCHOOLS-1 | unknown | — | — | — |
| └ 216.45.241.128/27 | 32 | CMA1-AVEMARIA-1 | unknown | — | — | — |
| └ 216.45.241.160/27 | 32 | CMA1-NAPLESRE-1 | unknown | — | — | — |
| └ 216.45.241.192/28 | 16 | CMA1-INTEGRAC-1 | unknown | — | — | — |
| └ 216.45.242.0/24 | 256 | CMA1-COLLIERGOVERNMENT-1 | unknown | — | — | — |
| └ 216.45.243.0/24 | 256 | CMA1-SIXLPAC-1 | unknown | — | — | — |
| └ 216.45.244.0/24 | 256 | CMA1-FIRSTMER-1 | unknown | — | — | — |
| └ 216.45.245.0/24 | 256 | CMA1-INTERLIN-1 | unknown | — | — | — |
| └ 216.45.246.0/24 | 256 | CMA1-SPIRITED-1 | unknown | — | — | — |
| └ 216.45.250.0/24 | 256 | CMA1-VSS-1 | unknown | — | — | — |
| └ 216.45.251.0/27 | 32 | CMA1-LEFLEURS-1 | unknown | — | — | — |
| └ 216.45.251.32/27 | 32 | CMA1-BUTLERSNOW-1 | unknown | — | — | — |
| └ 216.45.251.128/26 | 64 | CMA1-BOMGAR-1 | unknown | — | — | — |
| └ 216.45.251.192/28 | 16 | CMA1-HOMETEL-1 | unknown | — | — | — |
| └ 216.45.251.208/29 | 8 | CMA1-ULM-1 | unknown | — | — | — |
| └ 216.45.251.216/29 | 8 | CMA1-MADISONIMG-1 | unknown | — | — | — |
| └ 216.45.251.232/29 | 8 | CMA1-LAKELANDRAD-1 | unknown | — | — | — |
| └ 216.45.251.240/29 | 8 | CMA1-HIGGINBOTHAM-1 | unknown | — | — | — |
| └ 216.45.252.0/24 | 256 | CMA1-CALMAINE-1 | unknown | — | — | — |
| └ 216.45.253.0/24 | 256 | LEFLEUR-TRANSPORTATION | Lefleur Transportation of Tupelo, Inc. (LEFLE-1) · US | Reassigned | Dec 10, 2008 | — |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
16,384 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 16,128 | 98% | 4 | |
| Internet provider | 256 | 1.6% | 1 |
Network & registry
Announced by
Covering announcement 216.45.128.0/17
- Prefix
- 216.45.128.0/17
- Announced by
- AS7922 Comcast Cable Communications, LLC
- Type
- Business
- Proxy exits
- 2
- RPKI
- RPKI valid
- Netname
- COMCAST-BUSINESS-BLK7
- Registrant
- Comcast Cable Communications, LLC
- RIR
- ARIN
Origin network
AS7922
US
- Name
- Comcast Cable Communications, LLC
- Type
- Internet provider
- Registered
- Feb 14, 1997
- Domain
- comcast.com
- Website
- corporate.comcast.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 216.45.128.0/17
216.45.128.0/17
Routing history
- Pattern
- Stable
- First seen
- Aug 2015
- Current origin since
- Aug 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.45.128.0/17 | AS7922 | /17 | ARIN | RPKI valid |
IRR
Route objects on 216.45.128.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7922 | RADB | Comcast Cable Communications, Inc. | MAINT-AS7922 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 216.
45. 128. 0/ 17 - Netname
- COMCAST-BUSINESS-BLK7
- Registrant
- Comcast Cable Communications, LLC
- Organization
- Comcast Cable Communications, LLC (CCCS)
- Org address
- 1800 Bishops Gate Blvd, Mt Laurel, NJ, 08054
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-45-128-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Feb 11, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 11, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
comcast. net - Name
- Network Abuse and Policy Observance
- Phone
- +1-888-565-4329
- Handle
- NAPO-ARIN